package com.bawei.module_open.module

import android.content.Context
import android.util.Log

/**
 * 七牛云短视频 SDK 管理类
 * 用于管理 SDK 的初始化、配置和功能调用
 * 
 * 注意：当前使用模拟器进行开发和测试
 * 获取实际 SDK 后，请替换 TODO 注释中的代码
 */
object QiniuVideoManager {
    
    private const val TAG = "QiniuVideoManager"
    private var isInitialized = false
    
    // 七牛云 SDK 相关变量
    private var qiniuEditor: Any? = null // 七牛云编辑器实例
    private var currentVideoPath: String? = null
    private var currentDraftPath: String? = null
    
    /**
     * 初始化七牛云短视频 SDK
     * @param context 上下文
     * @param licenseKey 授权密钥
     */
    fun init(context: Context, licenseKey: String) {
        if (isInitialized) {
            Log.w(TAG, "SDK already initialized")
            return
        }
        
        try {
            // 使用模拟器进行开发和测试
            val success = QiniuSDKSimulator.init(context, licenseKey)
            
            if (success) {
                isInitialized = true
                Log.i(TAG, "Qiniu SDK Simulator initialized successfully")
            } else {
                Log.e(TAG, "Failed to initialize Qiniu SDK Simulator")
            }
            
            // TODO: 集成七牛云短视频 SDK 初始化代码
            // 示例：
            // QiniuShortVideo.init(context, licenseKey)
            // 或者
            // QiniuEditor.init(context, licenseKey)
            
        } catch (e: Exception) {
            Log.e(TAG, "Failed to initialize Qiniu Short Video SDK", e)
            throw e
        }
    }
    
    /**
     * 检查 SDK 是否已初始化
     */
    fun isInitialized(): Boolean {
        return isInitialized && QiniuSDKSimulator.isInitialized()
    }
    
    /**
     * 启动视频录制
     * @param context 上下文
     * @param config 录制配置
     * @param callback 录制回调
     */
    fun startRecording(
        context: Context,
        config: VideoRecordConfig,
        callback: VideoRecordCallback
    ) {
        if (!isInitialized) {
            callback.onError("SDK not initialized")
            return
        }
        
        try {
            // 使用模拟器进行录制
            QiniuSDKSimulator.startRecording(context, config, callback)
            
            // TODO: 调用七牛云 SDK 的录制功能
            // 示例：
            // QiniuShortVideo.startRecord(context, config, callback)
            
            Log.i(TAG, "Starting video recording with simulator...")
        } catch (e: Exception) {
            Log.e(TAG, "Failed to start recording", e)
            callback.onError("Failed to start recording: ${e.message}")
        }
    }
    
    /**
     * 启动视频编辑
     * @param context 上下文
     * @param config 编辑配置
     * @param callback 编辑回调
     */
    fun startEditing(
        context: Context,
        config: VideoEditConfig,
        callback: VideoEditCallback
    ) {
        if (!isInitialized) {
            callback.onError("SDK not initialized")
            return
        }
        
        try {
            // 使用模拟器进行编辑
            QiniuSDKSimulator.startEditing(context, config, callback)
            
            // TODO: 调用七牛云 SDK 的编辑功能
            // 示例：
            // QiniuShortVideo.startEdit(context, config, callback)
            
            Log.i(TAG, "Starting video editing with simulator...")
        } catch (e: Exception) {
            Log.e(TAG, "Failed to start editing", e)
            callback.onError("Failed to start editing: ${e.message}")
        }
    }
    
    /**
     * 初始化视频编辑器
     * @param videoPath 视频路径
     * @param draftPath 草稿路径
     */
    fun initEditor(videoPath: String, draftPath: String): Boolean {
        if (!isInitialized) {
            Log.e(TAG, "SDK not initialized")
            return false
        }
        
        try {
            currentVideoPath = videoPath
            currentDraftPath = draftPath
            
            // TODO: 初始化七牛云编辑器
            // 示例：
            // qiniuEditor = QiniuEditor.create(videoPath, draftPath)
            
            Log.i(TAG, "Editor initialized with video: $videoPath")
            return true
        } catch (e: Exception) {
            Log.e(TAG, "Failed to init editor", e)
            return false
        }
    }
    
    /**
     * 添加滤镜效果
     * @param filterType 滤镜类型
     * @param intensity 滤镜强度 (0.0-1.0)
     */
    fun addFilter(filterType: String, intensity: Float = 0.5f): Boolean {
        if (!isInitialized) {
            Log.e(TAG, "SDK not initialized")
            return false
        }
        
        try {
            // 使用模拟器添加滤镜
            val success = QiniuSDKSimulator.addFilter(filterType, intensity)
            
            // TODO: 调用七牛云 SDK 添加滤镜
            // 示例：
            // qiniuEditor.addFilter(filterType, intensity)
            
            Log.i(TAG, "Filter added: $filterType, intensity: $intensity")
            return success
        } catch (e: Exception) {
            Log.e(TAG, "Failed to add filter", e)
            return false
        }
    }
    
    /**
     * 添加水印
     * @param watermarkPath 水印图片路径
     * @param x 水印X坐标
     * @param y 水印Y坐标
     * @param scale 水印缩放比例
     */
    fun addWatermark(watermarkPath: String, x: Float, y: Float, scale: Float = 1.0f): Boolean {
        if (!isInitialized) {
            Log.e(TAG, "SDK not initialized")
            return false
        }
        
        try {
            // 使用模拟器添加水印
            val success = QiniuSDKSimulator.addWatermark(watermarkPath, x, y, scale)
            
            // TODO: 调用七牛云 SDK 添加水印
            // 示例：
            // qiniuEditor.addWatermark(watermarkPath, x, y, scale)
            
            Log.i(TAG, "Watermark added: $watermarkPath at ($x, $y)")
            return success
        } catch (e: Exception) {
            Log.e(TAG, "Failed to add watermark", e)
            return false
        }
    }
    
    /**
     * 添加音频混合
     * @param audioPath 音频文件路径
     * @param volume 音量 (0.0-1.0)
     * @param startTime 开始时间 (毫秒)
     */
    fun addAudioMix(audioPath: String, volume: Float = 0.5f, startTime: Long = 0): Boolean {
        if (!isInitialized) {
            Log.e(TAG, "SDK not initialized")
            return false
        }
        
        try {
            // 使用模拟器添加音频混合
            val success = QiniuSDKSimulator.addAudioMix(audioPath, volume, startTime)
            
            // TODO: 调用七牛云 SDK 添加音频混合
            // 示例：
            // qiniuEditor.addAudioMix(audioPath, volume, startTime)
            
            Log.i(TAG, "Audio mix added: $audioPath, volume: $volume")
            return success
        } catch (e: Exception) {
            Log.e(TAG, "Failed to add audio mix", e)
            return false
        }
    }
    
    /**
     * 添加文字
     * @param text 文字内容
     * @param x 文字X坐标
     * @param y 文字Y坐标
     * @param fontSize 字体大小
     * @param color 文字颜色
     * @param startTime 开始时间 (毫秒)
     * @param duration 持续时间 (毫秒)
     */
    fun addText(
        text: String, 
        x: Float, 
        y: Float, 
        fontSize: Float = 24f,
        color: Int = 0xFFFFFFFF.toInt(),
        startTime: Long = 0,
        duration: Long = 5000
    ): Boolean {
        if (!isInitialized) {
            Log.e(TAG, "SDK not initialized")
            return false
        }
        
        try {
            // 使用模拟器添加文字
            val success =
                QiniuSDKSimulator.addText(text, x, y, fontSize, color, startTime, duration)
            
            // TODO: 调用七牛云 SDK 添加文字
            // 示例：
            // qiniuEditor.addText(text, x, y, fontSize, color, startTime, duration)
            
            Log.i(TAG, "Text added: $text at ($x, $y)")
            return success
        } catch (e: Exception) {
            Log.e(TAG, "Failed to add text", e)
            return false
        }
    }
    
    /**
     * 添加MV特效
     * @param effectType 特效类型
     * @param intensity 特效强度 (0.0-1.0)
     * @param startTime 开始时间 (毫秒)
     * @param duration 持续时间 (毫秒)
     */
    fun addMVEffect(
        effectType: String, 
        intensity: Float = 0.5f,
        startTime: Long = 0,
        duration: Long = 3000
    ): Boolean {
        if (!isInitialized) {
            Log.e(TAG, "SDK not initialized")
            return false
        }
        
        try {
            // 使用模拟器添加MV特效
            val success = QiniuSDKSimulator.addMVEffect(effectType, intensity, startTime, duration)
            
            // TODO: 调用七牛云 SDK 添加MV特效
            // 示例：
            // qiniuEditor.addMVEffect(effectType, intensity, startTime, duration)
            
            Log.i(TAG, "MV effect added: $effectType, intensity: $intensity")
            return success
        } catch (e: Exception) {
            Log.e(TAG, "Failed to add MV effect", e)
            return false
        }
    }
    
    /**
     * 添加静态贴图
     * @param stickerPath 贴图路径
     * @param x 贴图X坐标
     * @param y 贴图Y坐标
     * @param scale 贴图缩放比例
     * @param rotation 贴图旋转角度
     * @param startTime 开始时间 (毫秒)
     * @param duration 持续时间 (毫秒)
     */
    fun addSticker(
        stickerPath: String,
        x: Float,
        y: Float,
        scale: Float = 1.0f,
        rotation: Float = 0f,
        startTime: Long = 0,
        duration: Long = 5000
    ): Boolean {
        if (!isInitialized) {
            Log.e(TAG, "SDK not initialized")
            return false
        }
        
        try {
            // 使用模拟器添加贴图
            val success = QiniuSDKSimulator.addSticker(
                stickerPath,
                x,
                y,
                scale,
                rotation,
                startTime,
                duration
            )
            
            // TODO: 调用七牛云 SDK 添加贴图
            // 示例：
            // qiniuEditor.addSticker(stickerPath, x, y, scale, rotation, startTime, duration)
            
            Log.i(TAG, "Sticker added: $stickerPath at ($x, $y)")
            return success
        } catch (e: Exception) {
            Log.e(TAG, "Failed to add sticker", e)
            return false
        }
    }
    
    /**
     * 添加涂鸦
     * @param doodlePath 涂鸦路径
     * @param startTime 开始时间 (毫秒)
     * @param duration 持续时间 (毫秒)
     */
    fun addDoodle(doodlePath: String, startTime: Long = 0, duration: Long = 5000): Boolean {
        if (!isInitialized) {
            Log.e(TAG, "SDK not initialized")
            return false
        }
        
        try {
            // 使用模拟器添加涂鸦
            val success = QiniuSDKSimulator.addDoodle(doodlePath, startTime, duration)
            
            // TODO: 调用七牛云 SDK 添加涂鸦
            // 示例：
            // qiniuEditor.addDoodle(doodlePath, startTime, duration)
            
            Log.i(TAG, "Doodle added: $doodlePath")
            return success
        } catch (e: Exception) {
            Log.e(TAG, "Failed to add doodle", e)
            return false
        }
    }
    
    /**
     * 视频剪辑
     * @param startTime 开始时间 (毫秒)
     * @param endTime 结束时间 (毫秒)
     */
    fun trimVideo(startTime: Long, endTime: Long): Boolean {
        if (!isInitialized) {
            Log.e(TAG, "SDK not initialized")
            return false
        }
        
        try {
            // 使用模拟器进行视频剪辑
            val success = QiniuSDKSimulator.trimVideo(startTime, endTime)
            
            // TODO: 调用七牛云 SDK 进行视频剪辑
            // 示例：
            // qiniuEditor.trimVideo(startTime, endTime)
            
            Log.i(TAG, "Video trimmed: $startTime - $endTime")
            return success
        } catch (e: Exception) {
            Log.e(TAG, "Failed to trim video", e)
            return false
        }
    }
    
    /**
     * 保存草稿
     */
    fun saveDraft(): Boolean {
        if (!isInitialized) {
            Log.e(TAG, "SDK not initialized")
            return false
        }
        
        try {
            // 使用模拟器保存草稿
            val success = QiniuSDKSimulator.saveDraft()
            
            // TODO: 调用七牛云 SDK 保存草稿
            // 示例：
            // qiniuEditor.saveDraft(currentDraftPath)
            
            Log.i(TAG, "Draft saved to: $currentDraftPath")
            return success
        } catch (e: Exception) {
            Log.e(TAG, "Failed to save draft", e)
            return false
        }
    }
    
    /**
     * 导出编辑后的视频
     * @param outputPath 输出路径
     * @param callback 导出回调
     */
    fun exportVideo(outputPath: String, callback: VideoEditCallback) {
        if (!isInitialized) {
            callback.onError("SDK not initialized")
            return
        }
        
        try {
            // 使用模拟器导出视频
            QiniuSDKSimulator.exportVideo(outputPath, callback)
            
            // TODO: 调用七牛云 SDK 导出视频
            // 示例：
            // qiniuEditor.exportVideo(outputPath, object : ExportCallback {
            //     override fun onSuccess(path: String) {
            //         callback.onEditSuccess(path)
            //     }
            //     override fun onError(error: String) {
            //         callback.onError(error)
            //     }
            // })
            
            Log.i(TAG, "Exporting video to: $outputPath")
        } catch (e: Exception) {
            Log.e(TAG, "Failed to export video", e)
            callback.onError("Failed to export video: ${e.message}")
        }
    }
    
    /**
     * 释放编辑器资源
     */
    fun releaseEditor() {
        try {
            // TODO: 释放七牛云编辑器资源
            // 示例：
            // qiniuEditor?.release()
            
            qiniuEditor = null
            currentVideoPath = null
            currentDraftPath = null
            
            Log.i(TAG, "Editor released")
        } catch (e: Exception) {
            Log.e(TAG, "Failed to release editor", e)
        }
    }
    
    /**
     * 释放 SDK 资源
     */
    fun release() {
        if (!isInitialized) return
        
        try {
            // 释放编辑器资源
            releaseEditor()
            
            // 释放模拟器资源
            QiniuSDKSimulator.release()
            
            // TODO: 释放七牛云 SDK 资源
            // 示例：
            // QiniuShortVideo.release()
            
            Log.i(TAG, "Qiniu Short Video SDK released")
            isInitialized = false
        } catch (e: Exception) {
            Log.e(TAG, "Failed to release SDK", e)
        }
    }
}

/**
 * 视频录制配置
 */
data class VideoRecordConfig(
    val videoWidth: Int = 720,
    val videoHeight: Int = 1280,
    val frameRate: Int = 30,
    val bitrate: Int = 2000000,
    val maxDuration: Int = 60000, // 最大录制时长（毫秒）
    val minDuration: Int = 3000   // 最小录制时长（毫秒）
)

/**
 * 视频编辑配置
 */
data class VideoEditConfig(
    val videoPath: String,
    val draftPath: String,
    val outputPath: String,
    val enableFilters: Boolean = true,
    val enableWatermark: Boolean = true,
    val enableAudioMix: Boolean = true,
    val enableText: Boolean = true,
    val enableMVEffects: Boolean = true,
    val enableStickers: Boolean = true,
    val enableDoodle: Boolean = true,
    val enableTrim: Boolean = true
)

/**
 * 视频录制回调接口
 */
interface VideoRecordCallback {
    fun onRecordSuccess(videoPath: String)
    fun onRecordCancel()
    fun onError(error: String)
}

/**
 * 视频编辑回调接口
 */
interface VideoEditCallback {
    fun onEditSuccess(outputPath: String)
    fun onEditCancel()
    fun onSaveDraft()
    fun onError(error: String)
} 